J. P. ยท J. Packard
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Consistency Chain for Network Marketing: A Remarkably Simple Process for Harnessing the Power of Habit, Eliminating Self Sabotage and Achieving Your Goals | 978-1-947814-83-7 (1-947814-83-4) | 2019 | George Campbell |